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What does the @ symbol before a variable name mean in C#? [duplicate]
...use that's the only way to express some things. For example if you want to set an element's class attribute you'd type new { @class = "mc" }; even tho you meant just "class", that's the only way. The point I'm trying to make is that the @ is not part of the actual name of the variable.
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How to get element by innerText
.... XPath can do much more, like select node by attribute value, select node sets ... Simple intro: w3schools.com/xml/xpath_syntax.asp
– Timathon
Dec 2 '17 at 2:43
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~x + ~y == ~(x + y) is always false?
Does this code always evaluate to false? Both variables are two's complement signed ints.
11 Answers
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Using pickle.dump - TypeError: must be str, not bytes
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Different floating point result with optimization enabled - compiler bug?
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Different compilers have different optimization settings. Some of those faster optimization settings do not maintain strict floating-point rules according to IEEE 754. Visual Studio has a specific setting, /fp:strict, /fp:precise, /fp:fast, where /fp:fast violates the sta...
right click context menu for datagridview
...ded event occurs only when the DataGridView control DataSource property is set or its VirtualMode property is true.
– Arvo Bowen
Dec 31 '16 at 23:40
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Web colors in an Android color xml resource file
... Thanks, but I am aware of all that. It's just that the X11/W3c color set is such a standard, I was hoping someone might have one ready made!
– gssi
Sep 22 '10 at 21:48
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Standardize data columns in R
I have a dataset called spam which contains 58 columns and approximately 3500 rows of data related to spam messages.
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check if variable is dataframe
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Show percent % instead of counts in charts of categorical variables
...currently housed in comments on the accepted answer.
Remark: If hp is not set as a factor, ggplot returns:
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